Overview

overview

10

Static

static

7

4a8e596129...18.exe

windows7-x64

10

4a8e596129...18.exe

windows10-2004-x64

7

Sharing

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General

  • Target
    4a8e596129412d959341260385bd3613_JaffaCakes118
  • Size 1.1MB
  • Sample240715-vdbmqsshjh
  • SHA256 52feb15f44617d79bb78b566e8641c19b9a7e540886480c2f7f756f6dcff713b
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
darkcometevasionpersistenceratthemidatrojan

Malware Config

Targets

    • Target
      4a8e596129412d959341260385bd3613_JaffaCakes118
    • Size 1.1MB
    • SHA256 52feb15f44617d79bb78b566e8641c19b9a7e540886480c2f7f756f6dcff713b
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    darkcometevasionpersistenceratthemidatrojan

    • Darkcomet

      DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Adds Run key to start application

      persistence

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks